IPC Subgroup
C07C 1/28 by ring closure
Introduced: September 1968
Last revised: January 2006
Full Title
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon > starting from organic compounds containing only halogen atoms as hetero atoms > by ring closure
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC CHEMISTRY
- Subclass:
- ACYCLIC OR CARBOCYCLIC COMPOUNDS